Thu, 08 Apr 2010 00:00:21 -0700 simplify instance proof
Brian Huffman <brianh@cs.pdx.edu> [Thu, 08 Apr 2010 00:00:21 -0700] rev 1782
simplify instance proof
(0) -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip